Base | Representation |
---|---|
bin | 1011111000011… |
… | …01010011010000 |
3 | 20221112201102212 |
4 | 11330031103100 |
5 | 201003403300 |
6 | 13520131252 |
7 | 2320113521 |
oct | 574152320 |
9 | 227481385 |
10 | 99669200 |
11 | 51295a44 |
12 | 29466b28 |
13 | 17859077 |
14 | d346848 |
15 | 8b3b935 |
hex | 5f0d4d0 |
99669200 has 60 divisors (see below), whose sum is σ = 243094560. Its totient is φ = 39262080.
The previous prime is 99669173. The next prime is 99669217. The reversal of 99669200 is 296699.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24941 + ... + 28659.
It is an arithmetic number, because the mean of its divisors is an integer number (4051576).
Almost surely, 299669200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99669200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121547280).
99669200 is an abundant number, since it is smaller than the sum of its proper divisors (143425360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99669200 is a wasteful number, since it uses less digits than its factorization.
99669200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3804 (or 3793 counting only the distinct ones).
The product of its (nonzero) digits is 52488, while the sum is 41.
The square root of 99669200 is about 9983.4462987487. The cubic root of 99669200 is about 463.6465054345.
The spelling of 99669200 in words is "ninety-nine million, six hundred sixty-nine thousand, two hundred".
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